Phonex
- Introduction
- Language Reference
  - Phone Matchers
    Various methods of matching phones using phonex 2.0.
  - Boundaries
    Description of special boundary markers.
  - Quantifiers
    Description of phonex quantifiers.
  - Groups
  - Syllable Matcher
  - Comments
  - Phonex Constructs
    A summary of all possible phonex constructs.
  - Supplementary Matchers
    - Overview
      Supplementary matchers in phonex 2.0.
    - stress
      Description of the phonex stress supplementary matcher.
    - sctype
      Description of the phonex sctype supplementary matcher.
    - diacritic
      Description of the phonex diacritic supplementary matcher.
    - prefix
      Description of the prefix supplementary matcher.
    - suffix
      Description of the suffix supplementary matcher.
    - comb
      Description of the comb supplementary matcher.
    - tn (tone number)
      Description of the tn supplementary matcher.
- Examples

tn (tone number)

Description of the tn supplementary matcher.

The tn supplementary matcher queries the tone number of the phone. One argument is accepted denoting the allowed tones accepted, with multiple allowed values separated by a '|'. The numbers 0-9 are used to indicate tone number. If the list of tone numbers is preceeded by the word 'not' then the meaning is negated.

Search for a vowel with tone 214

\v:tn("214")

Search for vowels which do not have tone number 214 or 51

\v:tn("not 214|51")